Cisco DWDM-X2-38.19 10GB BASE-DWDM SMF 40km 1538.19nm X2 Transceiver

The Cisco DWDM-X2-38.19 is a 10 Gbps optical transceiver module manufactured by Cisco, using the X2 form factor. It operates over single-mode fiber (SMF) and supports an SC connector interface with a transmit wavelength of 1538.19 nm.

This hot-swappable module enables Dense Wavelength-Division Multiplexing (DWDM) solutions on compatible network devices equipped with X2 ports such as certain models in the Cisco Catalyst or router series. Designed for long-range transmission, it supports link distances up to 40 km when used with appropriate dispersion compensation equipment if needed due to signal attenuation or chromatic dispersion at high speeds across extended distances.

Cisco DWDM-X2-38.19: 10GBASE-DWDM 1538.19 nm X2 (100-GHz ITU grid)